Influence of the Reinforcement Structure and Boundary Conditions on the Stability of Quadrangular Composite Panel-Reference-Cited by-同舟云学术

Influence of the Reinforcement Structure and Boundary Conditions on the Stability of Quadrangular Composite Panel

Published:2023-11-01 Issue:6 Volume: Page:22-31
ISSN:0235-7119
Container-title:Проблемы машиностроения и надежности машин
language:
Short-container-title:Problemy mašinostroeniâ i nadežnosti mašin

Author:

Azikov N. S.¹,Zinin A.²

Affiliation:

1. Mechanical Engineering Research Institute of the Russian Academy of Sciences (IMASH RAN)

2. Moscow Aviation Institute (National Research University)

Abstract

An analysis of the stability of quadrangular orthotropic composite panels under compression and shear is presented. The stability problem is solved by the Rayleigh–Ritz method in displacements with approximation of the deflection eigenmodes by Krylov functions. An assessment is made of the influence of fastening conditions and the laying pattern of layers of a composite structure on the parameters of the critical behavior of quadrangular panels. The accuracy of the numerical procedures is confirmed by comparison with the results of the exact solution of the main linearized equation of stability theory using the example of an isotropic plate.

Publisher

The Russian Academy of Sciences

Reference26 articles.

1. Ганиев Р.Ф., Глазунов В.А. Актуальные проблемы машиноведения и пути их решения // Инженерный журнал. 2015. № S11. С. 1.

2. Васильев В.В. Механика конструкций из композиционных материалов. М.: Машиностроение, 1988. 270 с.

3. Ganiev R.F. Fundamental and Applied Problems of Nonlinear Wave Mechanics and Engineering: Groundbreaking Wave Technologies and Wave Engineering // J. of Machinery Manufacture and Reliability. 2019. V. 48. № 6. P. 477.

4. Глазунов В.А., Филиппов Г.С., Ганиев Р.Ф. Актуальные проблемы машиноведения и пути их решения. Волновые и аддитивные технологии, станкостроение, роботохирургия // Проблемы машиностроения и надежности машин. 2018. № 5. С. 16.

5. Irisarri F.X., Julien C., Bettebghor D. et al. A general optimization strategy for composite sandwich structures // Structural and Multidisciplinary Optimization. 2021. V. 63. P. 3027. https://doi.org/10.1007/s00158-021-02849-8